{"product_id":"smith-wesson-n-frame-model-29-2-mainspring-44-magnum-29141b","title":"Smith \u0026 Wesson N Frame Model 29-2 Mainspring - .44 Magnum 29141B","description":"\u003cp\u003e\u003cstrong\u003eSmith \u0026amp; Wesson Model 29-2 Mainspring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGenuine Smith \u0026amp; Wesson factory mainspring for the Model 29-2 .44 Magnum revolver. The mainspring is the powerhouse behind every trigger pull, delivering consistent hammer strike force essential for reliable ignition of .44 Magnum rounds. This authentic component maintains the precise tension specifications that define the revolver's legendary performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFactory S\u0026amp;W mainspring in used condition\u003c\/li\u003e\n\u003cli\u003eProvides consistent hammer strike force\u003c\/li\u003e\n\u003cli\u003eEssential for reliable ignition\u003c\/li\u003e\n\u003cli\u003eMaintains factory tension specifications\u003c\/li\u003e\n\u003cli\u003eFully functional, ready to install\u003c\/li\u003e\n\u003cli\u003eIdeal for restoration or replacement projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for Smith \u0026amp; Wesson N Frame Model 29-2 revolvers chambered in .44 Magnum. Mainsprings and other internal fire control parts typically interchange across N Frame models of the same era, though professional fitting may be required to ensure proper function.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProfessional gunsmith installation recommended. Disassembly and reassembly of the revolver's action is required. Proper installation ensures correct hammer strike force and trigger pull weight. Some fitting may be necessary to achieve optimal performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 29141B\u003c\/li\u003e\n\u003cli\u003eModel: 29-2\u003c\/li\u003e\n\u003cli\u003eFrame Size: N Frame (Large Frame)\u003c\/li\u003e\n\u003cli\u003eCaliber: .44 Magnum\u003c\/li\u003e\n\u003cli\u003ePart Type: Mainspring (Hammer Spring)\u003c\/li\u003e\n\u003cli\u003eCondition: Used\u003c\/li\u003e\n\u003cli\u003eManufacturer: Smith \u0026amp; Wesson\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAbout the Model 29:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Smith \u0026amp; Wesson Model 29, introduced in 1955, is one of the most iconic revolvers ever produced. Built on the robust N Frame platform to handle the powerful .44 Magnum cartridge, it gained worldwide fame through Clint Eastwood's \"Dirty Harry\" films. The dash number (-2) indicates the second engineering change, representing a specific era of production highly valued by collectors and shooters.\u003c\/p\u003e","brand":"Smith \u0026 Wesson","offers":[{"title":"Default Title","offer_id":41239950917690,"sku":"29141B","price":6.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1423\/2020\/files\/DSC05218.jpg?v=1770831939","url":"https:\/\/usagunsandgear.com\/products\/smith-wesson-n-frame-model-29-2-mainspring-44-magnum-29141b","provider":"USA Guns And Gear","version":"1.0","type":"link"}